A Novel SiC Foam Valve Tray for Distillation Columns

IMR OpenIR

	A Novel SiC Foam Valve Tray for Distillation Columns
	L. H. Zhang; X. K. Liu; X. G. Li; X. Gao; H. Sui; J. S. Zhang; Z. M. Yang; C. Tian; H. Li
	2013
发表期刊	Chinese Journal of Chemical Engineering
ISSN	1004-9541
卷号	21 期号:8 页码:821-826
摘要	The novel SiC foam valve tray was made of thin slices of SiC foam material with a high specific surface area. Hydrodynamic performances of the novel SiC foam valve tray were studied with air-water system at atmospheric pressure. These performance parameters included pressure drop, entrainment, weeping and clear liquid height. The mass transfer efficiency of the SiC foam valve tray was measured in laboratory plate column. Compared with the F1 float valve tray, the dry pressure drop was decreased about 25%, the entrainment rate was about 70% lower at high gas load, the weeping was much better, and the mass transfer efficiency was far higher. Thus, the overall performance of the novel SiC foam valve tray was better than that of F1 float valve tray.
部门归属	[zhang luhong ; liu xuekuan ; li xingang ; sui hong ; li hong] tianjin univ, sch chem engn & technol, tianjin 300072, peoples r china. [liu xuekuan ; li xingang ; gao xin ; sui hong ; li hong] tianjin univ, natl engn res ctr distillat technol, tianjin 300072, peoples r china. [zhang jinsong ; yang zhenming ; tian chong] chinese acad sci, inst met res, shenyang 110016, peoples r china. ; li, h (reprint author), tianjin univ, sch chem engn & technol, tianjin 300072, peoples r china. ; lihong.tju@163.com
关键词	Sic Foam Valve Tray Hydrodynamic Performance Mass Transfer Efficiency F1 Float Valve Tray Mass-transfer Packing Sieve
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/71687
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. H. Zhang,X. K. Liu,X. G. Li,et al. A Novel SiC Foam Valve Tray for Distillation Columns[J]. Chinese Journal of Chemical Engineering,2013,21(8):821-826.
APA	L. H. Zhang.,X. K. Liu.,X. G. Li.,X. Gao.,H. Sui.,...&H. Li.(2013).A Novel SiC Foam Valve Tray for Distillation Columns.Chinese Journal of Chemical Engineering,21(8),821-826.
MLA	L. H. Zhang,et al."A Novel SiC Foam Valve Tray for Distillation Columns".Chinese Journal of Chemical Engineering 21.8(2013):821-826.